A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PORTABLE, SELF-ILLUMINATING TRAFFIC SIGN
A portable, self-illuminating traffic sign having a sign head with two opposite sides. One side indicates a first traffic signal, and the other side indicates a second traffic signal. Light assemblies are attached to each side of the sign head. The light assemblies emit light that may match the predominant color of one of the sides of the sign head. A battery may be disposed in a pole that connects to the sign head. A handlegrip allows for the sign to be held and provides a switch to allow for the lights to be selectively turned on and off.
PORTABLE, SELF-ILLUMINATING TRAFFIC SIGN
A portable, self-illuminating traffic sign having a sign head with two opposite sides. One side indicates a first traffic signal, and the other side indicates a second traffic signal. Light assemblies are attached to each side of the sign head. The light assemblies emit light that may match the predominant color of one of the sides of the sign head. A battery may be disposed in a pole that connects to the sign head. A handlegrip allows for the sign to be held and provides a switch to allow for the lights to be selectively turned on and off.
PORTABLE, SELF-ILLUMINATING TRAFFIC SIGN
SIGNAL ROUTIER PORTATIF ET AUTO-ILLUMINANT
EVANS MICHAEL J (author)
2020-05-05
Patent
Electronic Resource
English
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
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Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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F21K
Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz
,
NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE
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F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
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F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
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Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
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G09F
DISPLAYING
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